EP4044509A4 - Auf pbft-algorithmus basierendes verbessertes verfahren zur aktiven wiederherstellung eines einzigen knotens von einer anomalie - Google Patents

Auf pbft-algorithmus basierendes verbessertes verfahren zur aktiven wiederherstellung eines einzigen knotens von einer anomalie Download PDF

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Publication number
EP4044509A4
EP4044509A4 EP20875118.0A EP20875118A EP4044509A4 EP 4044509 A4 EP4044509 A4 EP 4044509A4 EP 20875118 A EP20875118 A EP 20875118A EP 4044509 A4 EP4044509 A4 EP 4044509A4
Authority
EP
European Patent Office
Prior art keywords
anomaly
improved method
single node
active recovery
pbft algorithm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20875118.0A
Other languages
English (en)
French (fr)
Other versions
EP4044509A1 (de
EP4044509B1 (de
Inventor
Weiwei QIU
Wei Li
Hao Duan
Fanglei HUANG
Shuai ZHANG
Lizhong KUANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Hyperchain Technology Co Ltd
Original Assignee
Hangzhou Qulian Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Qulian Technology Co Ltd filed Critical Hangzhou Qulian Technology Co Ltd
Publication of EP4044509A1 publication Critical patent/EP4044509A1/de
Publication of EP4044509A4 publication Critical patent/EP4044509A4/de
Application granted granted Critical
Publication of EP4044509B1 publication Critical patent/EP4044509B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/85—Active fault masking without idle spares

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Retry When Errors Occur (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
EP20875118.0A 2019-10-10 2020-10-10 Auf pbft-algorithmus basierendes verbessertes verfahren zur aktiven wiederherstellung eines einzigen knotens von einer anomalie Active EP4044509B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910956576.8A CN110460484B (zh) 2019-10-10 2019-10-10 一种基于pbft算法改进的单节点异常主动恢复方法
PCT/CN2020/120111 WO2021068919A1 (zh) 2019-10-10 2020-10-10 基于pbft算法改进的单节点异常主动恢复方法、系统、设备和介质

Publications (3)

Publication Number Publication Date
EP4044509A1 EP4044509A1 (de) 2022-08-17
EP4044509A4 true EP4044509A4 (de) 2023-10-25
EP4044509B1 EP4044509B1 (de) 2025-05-21

Family

ID=68492781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20875118.0A Active EP4044509B1 (de) 2019-10-10 2020-10-10 Auf pbft-algorithmus basierendes verbessertes verfahren zur aktiven wiederherstellung eines einzigen knotens von einer anomalie

Country Status (5)

Country Link
US (1) US11841778B2 (de)
EP (1) EP4044509B1 (de)
JP (1) JP7367191B2 (de)
CN (1) CN110460484B (de)
WO (1) WO2021068919A1 (de)

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* Cited by examiner, † Cited by third party
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CN115632933B (zh) * 2019-12-24 2026-04-21 杭州趣链科技股份有限公司 一种基于pbft算法的集群异常恢复方法
CN111432280B (zh) * 2020-03-19 2021-10-01 福建捷联电子有限公司 基于区块链的电视受保护数据自动修复方法
CN111988321B (zh) * 2020-08-24 2022-02-11 桂林电子科技大学 一种基于机器学习的联盟链异常检测系统及其检测方法
CN116991623B (zh) * 2023-08-30 2024-01-02 杭州趣链科技有限公司 区块链节点异常恢复方法、装置、电子设备及存储介质
CN119402500B (zh) * 2024-10-28 2025-11-21 西北工业大学 一种面向实时感知数据的去中心化预言机服务系统及方法

Citations (2)

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US6671821B1 (en) * 1999-11-22 2003-12-30 Massachusetts Institute Of Technology Byzantine fault tolerance
CN107423152B (zh) * 2017-04-24 2019-05-21 杭州趣链科技有限公司 一种区块链共识节点自动恢复方法

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JP2006160051A (ja) * 2004-12-07 2006-06-22 Toyota Motor Corp 車輌の制動力制御装置
US20170061421A1 (en) * 2015-08-27 2017-03-02 Tipflip, Llc System and method for permitting proximity based funds transfer from one person to another
CN106447311B (zh) * 2016-09-26 2019-11-08 北京天德科技有限公司 一种四次通信的拜占庭容错算法的区块链建块方法
US10049017B2 (en) 2016-10-04 2018-08-14 Nec Corporation Method and system for byzantine fault-tolerance replicating of data on a plurality of servers
US20180308091A1 (en) * 2017-04-21 2018-10-25 Vmware, Inc. Fairness preserving byzantine agreements
JP2019012415A (ja) 2017-06-30 2019-01-24 株式会社ｂｉｔＦｌｙｅｒ ネットワークにおける合意形成方法及び当該ネットワークを構成するノード
WO2020033216A2 (en) * 2018-07-31 2020-02-13 Oded Wertheim Scaling and accelerating decentralized execution of transactions
CN109039748B (zh) * 2018-08-10 2021-09-03 上交所技术有限责任公司 一种pbft协议动态增删节点的方法
CN109347804B (zh) * 2018-09-19 2020-02-07 电子科技大学 一种用于区块链的拜占庭容错共识优化方法
JP6727630B2 (ja) * 2018-11-07 2020-07-22 アリババ・グループ・ホールディング・リミテッドＡｌｉｂａｂａ Ｇｒｏｕｐ Ｈｏｌｄｉｎｇ Ｌｉｍｉｔｅｄ 実用的ビザンチンフォールトトレランスブロックチェーンのコンセンサスおよびノード同期の促進
CN109784916A (zh) * 2018-12-12 2019-05-21 广东工业大学 一种改进pbft的以太坊共识机制应用于联盟链的方法
AU2019203865B2 (en) * 2019-03-18 2021-01-21 Advanced New Technologies Co., Ltd. Consensus system downtime recovery
PL3593249T3 (pl) * 2019-03-18 2021-12-13 Advanced New Technologies Co., Ltd. System i sposób kończenia protokołu zmiany widoku
CN110166295B (zh) * 2019-05-23 2021-07-30 杭州趣链科技有限公司 一种用于判断网络拓扑支持拜占庭容错与否的方法
CN115632933B (zh) * 2019-12-24 2026-04-21 杭州趣链科技股份有限公司 一种基于pbft算法的集群异常恢复方法
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US6671821B1 (en) * 1999-11-22 2003-12-30 Massachusetts Institute Of Technology Byzantine fault tolerance
CN107423152B (zh) * 2017-04-24 2019-05-21 杭州趣链科技有限公司 一种区块链共识节点自动恢复方法

Non-Patent Citations (4)

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Title
MIGUEL CASTRO AND BARBARA LISKOV LABORATORY FOR COMPUTER SCIENCE ET AL: "Proactive Recovery in a Byzantine-Fault-Tolerant System", 25 February 2019 (2019-02-25), pages 1 - 15, XP061029275, Retrieved from the Internet <URL:https://www.usenix.org/events/osdi2000/castro/castro.pdf> [retrieved on 20190225] *
MIGUEL CASTRO ET AL: "Practical byzantine fault tolerance and proactive recovery", ACM TRANSACTIONS ON COMPUTER SYSTEMS (TOCS), 1 November 2002 (2002-11-01), New York, pages 398 - 461, XP055384854, Retrieved from the Internet <URL:http://others.kelehers.me/pbftByzantine.pdf> DOI: 10.1145/571637.571640 *
MIGUEL CASTRO ET AL: "Practical byzantine fault tolerance and proactive recovery", ACM TRANSACTIONS ON COMPUTER SYSTEMS (TOCS), ASSOCIATION FOR COMPUTING MACHINERY, INC, US, vol. 20, no. 4, 1 November 2002 (2002-11-01), pages 398 - 461, XP058290927, ISSN: 0734-2071, DOI: 10.1145/571637.571640 *
See also references of WO2021068919A1 *

Also Published As

Publication number Publication date
JP7367191B2 (ja) 2023-10-23
CN110460484A (zh) 2019-11-15
CN110460484B (zh) 2020-02-18
EP4044509A1 (de) 2022-08-17
JP2022547013A (ja) 2022-11-10
US20220222156A1 (en) 2022-07-14
US11841778B2 (en) 2023-12-12
WO2021068919A1 (zh) 2021-04-15
EP4044509B1 (de) 2025-05-21

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